Codebreaker 7.0, Backups, and Swapmagic

I have codebreaker 7.0 and I want to use it with a backup of THUG 2. How can use codes with Tony Hawk. (I have Swapmagic)

I've tried on my own to do it but no luck. I went into options and turned off auto tray eject and then I enabled the codes and hit start game or whatever but I can't swap because the disc is still spinning.

I saw a thread about using gameshark and action replay with backups but i don't think it had codebreaker info on it. Also, I can't find that thread anymore. lol